Cam and Groove Coupling Socket Body Material Polypropylene Type C Coupling Size 3/4 in For Hose I.D. 1/2 in Male Connection Type Hose Shank Hose Fitting Size 1/2 in Male Hose Shank Max Working Pressure @ 70 F 300 psi Socket Inside Diameter 1 19/64 in Gasket Material EPDM Overall Length 2 13/16 in Includes Locking Arm No